[INFO] updating cached repository https://github.com/skade/rust-three-days-course
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/skade/rust-three-days-course
[INFO] [stderr]  * [new branch]      dependabot/npm_and_yarn/seattle/asciidoctor-pdf.js/mixin-deep-1.3.2 -> dependabot/npm_and_yarn/seattle/asciidoctor-pdf.js/mixin-deep-1.3.2
[INFO] [stderr]  * [new branch]      dependabot/npm_and_yarn/seattle/mixin-deep-1.3.2 -> dependabot/npm_and_yarn/seattle/mixin-deep-1.3.2
[INFO] [stderr]    0456947..24bc2b5  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 24bc2b5f3aafa533e1ffda6b8d11b26164edb18e
[INFO] checking skade/rust-three-days-course against try#38f08371587f97c145dedb2c055ac7b01bf1e788 for pr-65294
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskade%2Frust-three-days-course" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/skade/rust-three-days-course on toolchain 38f08371587f97c145dedb2c055ac7b01bf1e788
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/skade/rust-three-days-course
[INFO] finished tweaking git repo https://github.com/skade/rust-three-days-course
[INFO] tweaked toml for git repo https://github.com/skade/rust-three-days-course written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/skade/rust-three-days-course already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e3163dfebd1e8e382db4df2034c0185e466c42aed6d1a016b1a75cae0364116f
[INFO] running `"docker" "start" "-a" "e3163dfebd1e8e382db4df2034c0185e466c42aed6d1a016b1a75cae0364116f"`
[INFO] [stderr]     Checking shells v0.2.0
[INFO] [stderr]     Checking pandoc_types v0.1.0
[INFO] [stderr]     Checking tasks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.25s
[INFO] running `"docker" "inspect" "e3163dfebd1e8e382db4df2034c0185e466c42aed6d1a016b1a75cae0364116f"`
[INFO] running `"docker" "rm" "-f" "e3163dfebd1e8e382db4df2034c0185e466c42aed6d1a016b1a75cae0364116f"`
[INFO] [stdout] e3163dfebd1e8e382db4df2034c0185e466c42aed6d1a016b1a75cae0364116f